package com.service.db;

import com.service.db.impl.*;

public class DbManager {
	
	private static DbManager dbManager = new DbManager();
	
	public static DbManager instance() {
		return dbManager;
	}
	
	public DbCache dbc = new DbCache();
	
	public DbSignal dbs = new DbSignal();
	
	public DbOther dbo = new DbOther();
	
	public DbAlarm dba = new DbAlarm();
	
	public DbGarbage dg = new DbGarbage();
}
